In situations requiring the exchange of information to resolve equivocality or reduce uncertainty, can Media Richness Theory account for differences in individuals' preferences for electronic mail and voice mail relative to one another? The results of this study indicate that, as predicted, electronic mail was preferred over voice mail for the exchange of information to reduce uncertainty. Howe...

purpose: the present research aimed to study internet and electronic recourses searching behavior of geography ph.d. students of tehran university. methodology: using a questionnaire survey, demographic features and educational trends of 61 studied students were analyzed. findings: results showed that all of the statistical population used e-mail services, databases and search engines. most of ...